From 3cf758425c79382899b619ca01f9904bd34dc4a3 Mon Sep 17 00:00:00 2001
From: Hidemichi Shimura <hidemichi.shimura@gmail.com>
Date: Thu, 29 Dec 2022 16:56:51 -0800
Subject: [PATCH 1/2] solve 1078. Occurrences After Bigram

---
 1078.occurrences-after-bigram.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 1078.occurrences-after-bigram.js

diff --git a/1078.occurrences-after-bigram.js b/1078.occurrences-after-bigram.js
new file mode 100644
index 00000000..cd6275dc
--- /dev/null
+++ b/1078.occurrences-after-bigram.js
@@ -0,0 +1,27 @@
+/* URL of this problem
+ * https://leetcode.com/problems/occurrences-after-bigram/description/
+ *
+ * @param {string} text
+ * @param {string} first
+ * @param {string} second
+ * @return {string[]}
+ */
+
+var findOcurrences = function(text, first, second) {
+    const Words = text.split(" ");
+    const ThirdWords = [];
+
+    for (let i = 0; i < Words.length - 2; i++) {
+        const CurrFirst = Words[i];
+        const CurrSecond = Words[i + 1];
+        const CurrThird = Words[i + 2];
+
+        if (CurrFirst === first && CurrSecond === second) {
+            ThirdWords.push(CurrThird);
+        }
+    }
+
+    return ThirdWords;
+};
+
+module.exports = findOcurrences;
\ No newline at end of file

From 474436f8a29b52826f403cd891e954669ea24439 Mon Sep 17 00:00:00 2001
From: Hidemichi Shimura <hidemichi.shimura@gmail.com>
Date: Thu, 29 Dec 2022 16:57:28 -0800
Subject: [PATCH 2/2] test function findOcurrences

---
 findOcurrences.test.js | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 findOcurrences.test.js

diff --git a/findOcurrences.test.js b/findOcurrences.test.js
new file mode 100644
index 00000000..5305e981
--- /dev/null
+++ b/findOcurrences.test.js
@@ -0,0 +1,21 @@
+const findOcurrences = require("./1078.occurrences-after-bigram");
+
+test("Return an array of all the third words after first and second in its occurrence order", () => {
+    expect(findOcurrences("alice is a good girl she is a good student", "a", "good"))
+    .toEqual(["girl","student"]);
+});
+
+test("Return an empty array if the input text is empty", () => {
+    expect(findOcurrences("", "a", "good"))
+    .toEqual([]);
+});
+
+test("Return an empty array if the input first is empty", () => {
+    expect(findOcurrences("alice is a good girl she is a good student", "", "good"))
+    .toEqual([]);
+});
+
+test("Return an empty array if the input second is empty", () => {
+    expect(findOcurrences("alice is a good girl she is a good student", "a", ""))
+    .toEqual([]);
+});
\ No newline at end of file